# Common Core: 1st Grade Math : Understanding and Applying Properties of Operations and the Relationship between Addition and Subtraction

## Example Questions

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### Example Question #1 : Use Properties Of Operations To Add And Subtract: Ccss.Math.Content.1.Oa.B.3

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal .

### Example Question #2 : Use Properties Of Operations To Add And Subtract: Ccss.Math.Content.1.Oa.B.3

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal

### Example Question #1 : Operations & Algebraic Thinking

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal

### Example Question #4 : Use Properties Of Operations To Add And Subtract: Ccss.Math.Content.1.Oa.B.3

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal

### Example Question #5 : Use Properties Of Operations To Add And Subtract: Ccss.Math.Content.1.Oa.B.3

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal

### Example Question #1 : Understanding And Applying Properties Of Operations And The Relationship Between Addition And Subtraction

Which math problem below equals

Explanation:

We can add . So the new math problem becomes . Both  and  equal .

### Example Question #1 : Operations & Algebraic Thinking

Which math problem below equals

Explanation:

We can add . So the new math problem becomes . Both  and  equal

### Example Question #8 : Use Properties Of Operations To Add And Subtract: Ccss.Math.Content.1.Oa.B.3

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal

### Example Question #2 : Operations & Algebraic Thinking

Which math problem below equals

Explanation:

We can add . So the math problem becomes . Both  and  equal .

### Example Question #1 : Operations & Algebraic Thinking

Which math problem below equals